My period was 6 days late. Then I thought it was all normal, roughly 4 days of heavy bleeding maybe 2 or 3 of light discharge. But it's been about 8 days of light discharge now and it's brown. I've read all types of explanations. But the problem is that I

Irregular periods. Irregular periods are one of the most common problems obgyns treat. If this is one time problem it usually resolves on its own. If this is a recurring problem you should be evaluated. Infections & hormonal changes can cause spotting. If there is a concern for pregnancy then do a home pregnancy test . There are many options available to help regulate the menstrual cycle. Schedule a visit.